Think ...
"I feel so embarrassed. Moishy made a little party in order to
give his quart of ice cream to that poor neighbor's kids. Not
only didn't I share mine with anyone, I finished the whole thing
in one sitting and my stomach ached."
When Yosef "wept aloud" and revealed himself to his brothers
"his brothers couldn't answer him because they were overwhelmed
by his presence" (Genesis 45:2-3). Rashi explains they were
"overwhelmed because of shame". When they heard his heartfelt
cry and compared it to the heartless treatment they gave him,
they were embarrassed.
Don't do or say things that will make you feel insignificant
compared to others!